a.id AS "id", a.title AS "title", a.content AS "content", a.read_user AS "readUser", a.create_by AS "createBy.id", a.create_date AS "createDate", a.update_by AS "updateBy.id", a.update_date AS "updateDate", a.del_flag AS "delFlag", user.name AS "createBy.name" left join sys_user user on a.create_by = user.id INSERT INTO edu_train_notice( id, title, content, read_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( #{id}, #{title}, #{content}, #{readUser}, #{createBy.id}, #{createDate}, #{updateBy.id}, #{updateDate}, #{delFlag} ) UPDATE edu_train_notice SET title = #{title}, content = #{content}, read_user = #{readUser}, update_by = #{updateBy.id}, update_date = #{updateDate} WHERE id = #{id} DELETE FROM edu_train_notice WHERE id = #{id} UPDATE edu_train_notice SET del_flag = #{DEL_FLAG_DELETE} WHERE id = #{id}